R&S FSL  Noise Figure Measurements (K30) – Status Reporting System 
1300.2519.12 5.37  E-11 
Noise Figure Measurements (K30) – Status Reporting 
System 
Additionally to the registers provided by the base system, the following registers are used or modified in 
the Noise Figure Measurements option (K30): 
 
• STATus:OPERation Register 
Although this register is provided by the base system, the Noise Figure Measurements option 
makes use of bits not used within the base system. 
• STATus:QUEStionable Register 
Although this register is provided by the base system, the Noise Figure Measurements option uses 
different bits and definitions. 
• STATus:QUEStionable:CORRection Register 
This register is provided by the R&S FS–K30 option. 
The following registers are provided by the base system and are not available from the Noise Figure 
Measurements option (K30) command tree: 
 
• STATus:QUEStionable:ACPLimit Register 
• STATus:QUEStionable:LIMit Register 
• STATus:QUEStionable:LMARgin Register 
• STATus:QUEStionable:POWer Register 
Detailed information on the status registers of the base system is given in section Status Reporting 
System. In this section, only the new and altered status registers / bits for the Noise Figure 
Measurements option (K30) are described. 
 
This option is available from firmware version 1.50. 
 
STATus:OPERation Register 
Additionally to the bits assigned by the base system (for details refer to STATus:OPERation Register),
the bits no. 4 and 7 are defined: 
 
Bit No  Meaning 
4
MEASuring 
A '1' in this bit position indicates that a measurement is in progress.  
7
CORRecting 
Indicates that a user calibration is in progress.